Process and device for manufacturing metal zinc powder for replacement

The invention discloses a process and a device for manufacturing metal zinc powder for replacement. A superfine metal zinc powder furnace is used for manufacturing the metal zinc powder for replacement successfully through an improved device and an improved process. The process for manufacturing the metal zinc powder for replacement comprises the steps of zinc melting, evaporation, and dispersion and condensation. The metal zinc powder for replacement with a relatively large grain size and suitable for hydrometallurgy is successfully manufactured through the superfine zinc powder furnace by means of the improved process. The improved and innovatory superfine zinc powder furnace not only can manufacture the coarse metal zinc powder for replacement and suitable for hydrometallurgy, but also can achieve the function of manufacturing the original superfine zinc powder by modifying the process when manufacturing of the original superfine metal zinc powder is required. 本发明公开了种生产置换用金属锌粉的工艺方法及其装置，该工艺方法使用超细金属锌粉炉通过改进设备